86457034 has 8 divisors (see below), whose sum is σ = 129726180. Its totient is φ = 43214976.

The previous prime is 86457031. The next prime is 86457071. The reversal of 86457034 is 43075468.

It can be written as a sum of positive squares in 2 ways, for example, as 80192025 + 6265009 = 8955^2 + 2503^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 86456984 and 86457002.

It is not an unprimeable number, because it can be changed into a prime (86457031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6112 + ... + 14500.

Almost surely, 2^86457034 is an apocalyptic number.

86457034 is a deficient number, since it is larger than the sum of its proper divisors (43269146).

86457034 is a wasteful number, since it uses less digits than its factorization.

86457034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13544.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 86457034 is about 9298.2274654904. The cubic root of 86457034 is about 442.1810339276.

The spelling of 86457034 in words is "eighty-six million, four hundred fifty-seven thousand, thirty-four".